Summary
Sylvain Millier is an experienced systems engineer based in Morges, Switzerland, with over a decade working across international enterprises and public institutions. He specializes in Azure, M365, Exchange, System Center and SharePoint, pairing deep platform expertise with strong security awareness. His background spans hands-on systems administration, project leadership at luxury and government organizations, and client-side engineering, giving him a rare blend of infrastructure, application development (.NET, PowerShell, Python) and business-facing skills. Comfortable in both technical and user-centric roles, he excels at translating business needs into secure, maintainable solutions. Sylvain’s career shows steady progression from developer/analyst roles to senior consultancy and systems engineering at Orange Cyberdefense, reflecting strong operational discipline and stakeholder management. He often combines automation and custom tooling to streamline enterprise workflows, reducing operational burden while improving auditability.
10 years of coding experience
DUT Informatique, DUT Informatique at université de Franche-Comté
English, Spanish